319591143

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4673}}^1$

素因数の和:4848

約数の個数: 32

約数和(自身を含む): 504792000

約数和(自身を除く): 185200857

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 447, 459, 1341, 2533, 4023, 4673, 7599, 14019, 22797, 42057, 68391, 79441, 126171, 238323, 696277, 714969, 2088831, 2144907, 6266493, 11836709, 18799479, 35510127, 106530381, 319591143]

約数ペア:

[(1, 319591143), (3, 106530381), (9, 35510127), (17, 18799479), (27, 11836709), (51, 6266493), (149, 2144907), (153, 2088831), (447, 714969), (459, 696277), (1341, 238323), (2533, 126171), (4023, 79441), (4673, 68391), (7599, 42057), (14019, 22797)]